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return from closed event when form is already disposed. possible fix for #1794

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Faryan Rezagholi
2020-06-19 23:00:02 +02:00
parent 9232535763
commit e6cf9dce1c
1 changed files with 1 additions and 1 deletions
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2
mRemoteNG/UI/Window/ConnectionWindow.cs
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@@ -798,7 +798,7 @@ namespace mRemoteNG.UI.Window
{
var protocolBase = sender as ProtocolBase;
if (!(protocolBase?.InterfaceControl.Parent is ConnectionTab tabPage)) return;
if (tabPage.Disposing) return;
if (tabPage.Disposing || tabPage.IsDisposed) return;
tabPage.protocolClose = true;
Invoke(new Action(() => tabPage.Close()));
}